ring gap spec

[blastblast]

The person boreing my cylinder needs to kn.iow the ring gap spec. I know the piston to cylinder is. 0015 but he needs the ring gap too please give me some help

 

[Blaaster]

0.2 to 0.35 mm, that is on a stock 66mm bore.

 

[blastblast]

I'm going 80 over will there be any difference

 

[Blaaster]

Should be the same.

Dunno why he needs ring gap clearance, he should be boring for piston skirt size.

The rings that come with a new piston are designed to fit the oversized bore.